Raceroms · Nick's Garage
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Cars · Raceroms
BMW · XM · 12/2022 - --- · 4.4 V8 Bi-Turbo PHEV · 653 HP
Tuning options
This ECU is listed as locked. Access and programming must be assessed before booking.
Stage 1
| Measurement | Original | After tuning | Gain |
|---|---|---|---|
| Power | 653 HP | 850 HP | +197 HP |
| Torque | 800 Nm | 1100 Nm | +300 Nm |
Prices include 19% VAT and apply to diagnostic-port programming. Other access methods and additional work are quoted separately. Tuning figures depend on the vehicle's condition, fuel and specification.